Fair flowers are not left standing along the wayside long. (German Proverb)
Saint Swithun's day, if thou be fair, for forty days it will remain; Saint Swithun's day, if thou bring rain, for forty days it will remain. (German Proverb)
Three women, three geese, and three frogs, make a fair. (German Proverb)
Your words are fair, said the wolf, "but I will not come into the village." (German Proverb)